/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.neo4j.cypher.internal.util

import org.neo4j.cypher.internal.util.test_helpers.CypherFunSuite

class ZeroOneOrManyTest extends CypherFunSuite {

  test("zero") {
    ZeroOneOrMany(Seq.empty) should be(Zero)
  }

  test("one") {
    ZeroOneOrMany(Seq(Symbol("a"))) should be(One(Symbol("a")))
  }

  test("many") {
    ZeroOneOrMany(Seq(Symbol("a"), Symbol("b"))) should be(Many(Seq(Symbol("a"), Symbol("b"))))
  }
}
